TY - GEN AU - Rudolph,A M AU - Heymann,M A TI - Validation of the antipyrine method for measuring fetal umbilical blood flow SN - 0009-7330 PY - 1990///0814 KW - Animals KW - Antipyrine KW - Electromagnetic Phenomena KW - Evaluation Studies as Topic KW - Female KW - Fetus KW - physiology KW - Osmolar Concentration KW - Pregnancy KW - Regional Blood Flow KW - Rheology KW - Sheep KW - Umbilical Cord KW - blood supply N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1161/01.res.21.2.185 ER -